>3ZRZ_1|Chains A, B|FIBRONECTIN|HOMO SAPIENS (9606)
AEETCFDKYTGNTYRVGDTYERPKDSMIWDCTCIGAGRGRISCTIANRCHEGGQSYKIGDTWRRPHETGGYMLECVCLGNGKGEWTCKPI
>3ZRZ_2|Chains C, D|FIBRONECTIN-BINDING PROTEIN|STREPTOCOCCUS PYOGENES (1314)
XTGMSGFSETVTIVEDTRPX